Nasal Polyps |
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| Nasal Polyp; Polyp, Nasal; Polyps, Nasal | |
| Focal accumulations of EDEMA fluid in the NASAL MUCOSA accompanied by HYPERPLASIA of the associated submucosal connective tissue. Polyps may be NEOPLASMS, foci of INFLAMMATION, degenerative lesions, or malformations. | |